Light and thin flexible battery piece with connecting part

Abstract

The utility model discloses a light and thin flexible battery piece with a connecting part, which belongs to the technical field of battery pieces and comprises a protective sleeve and a rotating column rotationally connected in the protective sleeve, a mounting groove is formed in the outer wall of one side of the rotating column, and a first magnetic block is mounted in the mounting groove of the rotating column. A first adsorption block which is mutually adsorbed with the first magnetic attraction block is placed in the mounting groove of the rotating column, a flexible battery piece body is fixed to one side of the first adsorption block, a fixing rod is fixed to the end, away from the first adsorption block, of the flexible battery piece body, and two fixing blocks matched with the fixing rod are fixed to the outer wall of one side of the protective sleeve. Two limiting blocks are symmetrically fixed in the fixing rod, guide columns are fixed to the outer walls of one sides of the limiting blocks, and fixing pins are movably connected to the outer portions of the guide columns. According to the light and thin flexible battery piece with the connecting part, the flexible battery piece main body can be conveniently stored and protected, the connection is convenient, and the carrying is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of battery cell technology, specifically relating to a thin and flexible battery cell with a connecting part. Background Technology

[0002] A solar cell is a thin film of photovoltaic semiconductors that directly generates electricity using sunlight; it is also known as a "solar chip" or "photovoltaic cell." With the development of the solar cell industry, more and more new products are being launched. Among them, flexible solar cells, a type of thin-film solar cell, are emerging technologies in the solar energy industry. They are solar panels made by laying resin-encapsulated amorphous silicon as the main photoelectric element layer on a flexible substrate. Their characteristics include: they can be bent and folded, making them easy to store.

[0003] To reduce space occupation when carrying flexible battery cells, they are usually rolled up. However, rolled flexible battery cells lack a fixing structure and are easy to loosen, affecting portability. They also lack a protective structure, making them easy to be damaged by external forces, affecting their normal use. Utility Model Content

[0004] The purpose of this utility model is to provide a thin and flexible battery sheet with a connecting part, so as to solve the problems mentioned in the background art, which are that the rolled flexible battery sheet lacks a fixed structure, is easy to loosen, affects the portability, and also lacks a structure to protect the flexible battery sheet, which is easily damaged when subjected to external force, affecting its normal use.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a thin and flexible battery cell with a connecting part, comprising a protective sleeve and a rotating column rotatably connected inside the protective sleeve, wherein an installation groove is provided on one side of the outer wall of the rotating column, and a magnetic block is installed in the installation groove of the rotating column, and an adsorption block is placed in the installation groove of the rotating column that is attracted to the magnetic block, and a flexible battery cell body is fixed on one side of the adsorption block.

[0006] A fixing rod is fixed to one end of the flexible battery cell body away from the adsorption block. Two fixing blocks that match the fixing rod are fixed to one side of the outer wall of the protective sleeve. Two limiting blocks are symmetrically fixed inside the fixing rod. A guide post is fixed to one side of the outer wall of the limiting block, and a fixing pin is movably connected to the outside of the guide post. Fixing holes that match the fixing pin are opened on the opposite surfaces of the two fixing blocks.

[0007] In a further embodiment, an adsorption block two is fixed to the outside of the fixing pin, and a fixing spring for supporting the adsorption block two is sleeved on the outside of the guide post.

[0008] In a further embodiment, a fixing ring is fixed to one outer wall of the protective sleeve, and a turntable fixedly connected to a rotating column is rotatably connected inside the fixing ring.

[0009] In a further embodiment, two mounting sleeves are symmetrically fixed to the surface of the fixing rod, and a fixing groove is provided inside the mounting sleeve, and a magnetic block is fixed inside the fixing groove of the mounting sleeve.

[0010] In a further embodiment, the top of the fixing ring is provided with a threaded hole, and the threaded hole on the surface of the fixing ring is internally threaded with a fixing bolt for fixing the position of the turntable.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] The thin, flexible battery cell with a connecting part can be rolled up to the outside of the rotating column when carrying the main body of the flexible battery cell. The protective sleeve can fully protect the main body of the flexible battery cell and also prevent the main body of the flexible battery cell from becoming loose during carrying, which would affect the carrying process.

[0013] By attaching a fixing rod to another protective sleeve, placing the fixing rod between two fixing blocks, and supporting the adsorption block two with a fixing spring, the fixing pin can be inserted into the fixing hole of the fixing block, thus quickly completing the connection and fixing between the two protective sleeves. By repeating this process, multiple protective sleeves and flexible battery cell bodies can be connected, making it not only more convenient to carry, but also more stable during use.

[0014] The fixing pin moves by adsorption block two, and magnetic block two adsorbs adsorption block two to fix the position of fixing pin. When the flexible battery cell body is used alone, the fixing pin can be moved into the fixing rod to protect the fixing pin and prevent the fixing pin from deforming under the action of external force, which would affect the subsequent connection. This thin and flexible battery cell with a connecting part not only makes it convenient to store and protect the flexible battery cell body, but also makes it easy to connect and carry. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rotating column of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the flexible battery cell body of this utility model;

[0019] Figure 4 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the limiting block and fixing pin of this utility model.

[0021] In the diagram: 1. Protective sleeve; 2. Rotating column; 3. Magnetic block one; 4. Fixing ring; 5. Turntable; 6. Fixing bolt; 7. Fixing block; 8. Adsorption block one; 9. Flexible battery cell body; 10. Fixing rod; 11. Limiting block; 12. Guide column; 13. Fixing pin; 14. Adsorption block two; 15. Fixing spring; 16. Mounting sleeve; 17. Magnetic block two. Detailed Implementation

[0022] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0023] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0024] Please see Figure 1-5 This utility model provides a thin and flexible battery cell with a connecting part, including a protective sleeve 1 and a rotating column 2 rotatably connected inside the protective sleeve 1. An installation groove is provided on one side of the outer wall of the rotating column 2, and a magnetic block 3 is installed in the installation groove of the rotating column 2. An adsorption block 8 that is attracted to the magnetic block 3 is placed in the installation groove of the rotating column 2. A flexible battery cell body 9 is fixed on one side of the adsorption block 8. The flexible battery cell body 9 is the prior art, and its structure will not be described in detail here. A moving groove is provided on one side of the outer wall of the protective sleeve 1 for the flexible battery cell body 9 to move.

[0025] A fixing ring 4 is fixed to one outer wall of the protective sleeve 1. A turntable 5, which is fixedly connected to the rotating column 2, is rotatably connected inside the fixing ring 4. The rotating column 2 is rotated by the turntable 5, which can store the flexible battery cell body 9 and roll the flexible battery cell body 9 to the outside of the rotating column 2. When carrying the flexible battery cell body 9, the protective sleeve 1 provides full protection for the flexible battery cell body 9 and also prevents the flexible battery cell body 9 from becoming loose during carrying, which would affect the carrying process. The top of the fixing ring 4 is provided with a threaded hole, and a fixing bolt 6 for fixing the position of the turntable 5 is threaded into the threaded hole on the surface of the fixing ring 4. Rotating the fixing bolt 6 so that it fits against the surface of the turntable 5 can fix the position of the turntable 5 and the rotating column 2, preventing the rotating column 2 from rotating accidentally.

[0026] A fixing rod 10 is fixed to one end of the flexible battery cell body 9 away from the adsorption block 8. Two fixing blocks 7 that match the fixing rod 10 are fixed to one side of the outer wall of the protective sleeve 1. Two limiting blocks 11 are symmetrically fixed inside the fixing rod 10 by bolts. A guide post 12 is fixed to one side of the outer wall of the limiting block 11, and a fixing pin 13 extending to the outside of the fixing rod 10 is movably connected to the outside of the guide post 12. Fixing holes that match the fixing pin 13 are opened on the opposite sides of the two fixing blocks 7.

[0027] An adsorption block 14 is fixed to the outside of the fixing pin 13. Two symmetrical moving grooves for the adsorption block 14 are formed on the surface of the fixing rod 10. A fixing spring 15 for supporting the adsorption block 14 is sleeved on the outside of the guide post 12. One fixing rod 10 is attached to another protective sleeve 1, and the fixing rod 10 is placed between two fixing blocks 7. The fixing spring 15 supports the adsorption block 14, allowing the fixing pin 13 to be inserted into the fixing hole of the fixing block 7. This allows for quick connection and fixation between two protective sleeves 1. Repeating this process allows for the connection of multiple protective sleeves 1 and the flexible battery cell body 9, making it more convenient to carry. Meanwhile, during use, the connection of multiple flexible battery cell bodies 9 is more stable. Two mounting sleeves 16 are symmetrically fixed on the surface of the fixing rod 10. The mounting sleeve 16 has a fixing groove, and a magnetic block 17 that is attracted to the adsorption block 14 is fixed in the fixing groove of the mounting sleeve 16. The fixing pin 13 is moved by the adsorption block 14, and the magnetic block 17 attracts the adsorption block 14 to fix the position of the fixing pin 13. When the flexible battery cell body 9 is used alone, the fixing pin 13 is moved into the fixing rod 10 to protect the fixing pin 13 and prevent the fixing pin 13 from deforming under the action of external force, which would affect the subsequent connection.

[0028] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0029] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Working principle:

[0031] When using the thin and flexible battery cell with the connecting part, when the flexible battery cell body 9 is needed, loosen the fixing bolt 6, pull the flexible battery cell body 9 through the fixing rod 10, pull the flexible battery cell body 9 out of the protective sleeve 1, and then tighten the fixing bolt 6 to make it fit against the surface of the turntable 5, fix the position of the turntable 5 and the rotating column 2, and prevent the rotating column 2 from rotating accidentally.

[0032] When multiple flexible battery cell bodies 9 need to be connected, the fixing pin 13 is moved by the second adsorption block 14, and the fixing pin 13 is moved into the fixing rod 10. One fixing rod 10 is then attached to another protective sleeve 1. The fixing rod 10 is placed between two fixing blocks 7. The second adsorption block 14 is released, and the fixing spring 15 supports the second adsorption block 14, so that the fixing pin 13 is inserted into the fixing hole of the fixing block 7. The connection and fixation between the two protective sleeves 1 are quickly completed. This process is repeated to complete the connection of multiple protective sleeves 1 and flexible battery cell bodies 9.

[0033] When it is necessary to store the flexible battery cell body 9, loosen the fixing bolt 6, and drive the rotating column 2 to rotate through the turntable 5 to store the flexible battery cell body 9. Roll the flexible battery cell body 9 to the outside of the rotating column 2. When carrying the flexible battery cell body 9, the protective sleeve 1 provides full protection for the flexible battery cell body 9, and also prevents the flexible battery cell body 9 from becoming loose during the carrying process. Finally, tighten the fixing bolt 6.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A thin, flexible battery cell with a connecting portion, comprising a protective sleeve (1) and a rotating column (2) rotatably connected within the protective sleeve (1), characterized in that: The rotating column (2) has an installation groove on one side of its outer wall, and a magnetic block (3) is installed in the installation groove of the rotating column (2). An adsorption block (8) that is attracted to the magnetic block (3) is placed in the installation groove of the rotating column (2). A flexible battery cell body (9) is fixed on one side of the adsorption block (8). The flexible battery cell body (9) is fixed with a fixing rod (10) at one end away from the adsorption block (8). Two fixing blocks (7) matching the fixing rod (10) are fixed on one side of the outer wall of the protective sleeve (1). Two limiting blocks (11) are symmetrically fixed inside the fixing rod (10). A guide post (12) is fixed on one side of the outer wall of the limiting block (11), and a fixing pin (13) is movably connected to the outside of the guide post (12). Fixing holes matching the fixing pin (13) are opened on the opposite surfaces of the two fixing blocks (7).

2. The thin, flexible battery cell with a connecting portion according to claim 1, characterized in that: An adsorption block two (14) is fixed to the outside of the fixing pin (13), and a fixing spring (15) for supporting the adsorption block two (14) is sleeved on the outside of the guide post (12).

3. A thin, flexible battery cell with a connecting portion according to claim 1, characterized in that: A fixing ring (4) is fixed to one side of the outer wall of the protective sleeve (1), and a turntable (5) is rotatably connected to the rotating column (2) inside the fixing ring (4).

4. A thin, flexible battery cell with a connecting portion according to claim 1, characterized in that: Two mounting sleeves (16) are symmetrically fixed on the surface of the fixing rod (10). The mounting sleeve (16) has a fixing groove, and a magnetic block (17) is fixed in the fixing groove of the mounting sleeve (16).

5. A thin, flexible battery cell with a connecting portion according to claim 3, characterized in that: The top of the fixing ring (4) is provided with a threaded hole, and the threaded hole on the surface of the fixing ring (4) is threaded with a fixing bolt (6) for fixing the position of the turntable (5).

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